PL3809512T3 - Secondary-battery internal gas collecting apparatus - Google Patents

Secondary-battery internal gas collecting apparatus

Info

Publication number
PL3809512T3
PL3809512T3 PL20795108.8T PL20795108T PL3809512T3 PL 3809512 T3 PL3809512 T3 PL 3809512T3 PL 20795108 T PL20795108 T PL 20795108T PL 3809512 T3 PL3809512 T3 PL 3809512T3
Authority
PL
Poland
Prior art keywords
gas collecting
collecting apparatus
internal gas
battery internal
battery
Prior art date
Application number
PL20795108.8T
Other languages
Polish (pl)
Inventor
Dongguk HWANG
Won Kyung SHIN
Junghyun Song
Nak Hee Choi
Jeong Ae Ahn
Original Assignee
Lg Energy Solution, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3809512T3 publication Critical patent/PL3809512T3/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/342Non-re-sealable arrangements
    • H01M50/3425Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2226Sampling from a closed space, e.g. food package, head space
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0481Compression means other than compression means for stacks of electrodes and separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4285Testing apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52Removing gases inside the secondary cell, e.g. by absorption
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2226Sampling from a closed space, e.g. food package, head space
    • G01N2001/2241Sampling from a closed space, e.g. food package, head space purpose-built sampling enclosure for emissions
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
PL20795108.8T 2019-04-26 2020-04-20 Secondary-battery internal gas collecting apparatus PL3809512T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190049124A KR102397294B1 (en) 2019-04-26 2019-04-26 Apparatus for collecting secondary cell internal gas
PCT/KR2020/005195 WO2020218785A1 (en) 2019-04-26 2020-04-20 Secondary-battery internal gas collecting apparatus

Publications (1)

Publication Number Publication Date
PL3809512T3 true PL3809512T3 (en) 2025-12-01

Family

ID=72941448

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20795108.8T PL3809512T3 (en) 2019-04-26 2020-04-20 Secondary-battery internal gas collecting apparatus

Country Status (7)

Country Link
US (1) US11362396B2 (en)
EP (1) EP3809512B1 (en)
KR (1) KR102397294B1 (en)
ES (1) ES3053895T3 (en)
HU (1) HUE073544T2 (en)
PL (1) PL3809512T3 (en)
WO (1) WO2020218785A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11567048B2 (en) * 2017-11-17 2023-01-31 Lg Energy Solution, Ltd. Jig for pressing gas analysis monocell, and gas analysis device including same
KR102385711B1 (en) * 2018-06-07 2022-04-12 주식회사 엘지에너지솔루션 An apparatus for Real-time analyzing gas generated inside secondary cell
KR102879679B1 (en) 2021-07-30 2025-10-31 주식회사 엘지에너지솔루션 Apparatus for analyzing for case of battery
WO2023085523A1 (en) * 2021-11-10 2023-05-19 (주)엔에스 Secondary battery manufacturing device and second battery leak inspection method therefor
KR102780166B1 (en) 2022-03-11 2025-03-14 (주)그리너지 Electrode assembly for secondary battery, secondary battery comprising the same and manufacturing method thereof
JP7700176B2 (en) * 2023-07-11 2025-06-30 日本電子株式会社 Secondary battery test device and secondary battery test system
KR102837157B1 (en) * 2023-11-16 2025-07-22 주식회사 엘지에너지솔루션 Apparatus for collecting gas
KR102838471B1 (en) * 2023-12-15 2025-07-25 주식회사 엘지에너지솔루션 Apparatus for collecting gas
SE547611C2 (en) * 2023-12-19 2025-10-28 Northvolt Ab Method and arrangement for inline gas analysis measurements in a formation process for secondary cells

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3963340B2 (en) 2000-05-19 2007-08-22 財団法人電力中央研究所 Gas measuring method and apparatus using the same
CN2901275Y (en) 2006-02-14 2007-05-16 深圳市比克电池有限公司 Detector for lithium cell seal property
KR100832245B1 (en) * 2007-01-31 2008-05-28 오성엘에스티(주) Gas trapping device for industrial battery performance testing
JP2011003513A (en) 2009-06-22 2011-01-06 Kobelco Kaken:Kk Safety evaluation testing method and testing device for the same
KR101831004B1 (en) 2013-11-29 2018-02-21 주식회사 엘지화학 Exhaust device for gas in cylindrical secondary battery and exhaust method for gas using the same
KR101650858B1 (en) * 2014-03-13 2016-08-24 주식회사 엘지화학 Method for Manufacturing Battery Cell and Device for Eliminating Gas from Battery Cell
KR101803527B1 (en) * 2014-12-31 2017-12-28 주식회사 엘지화학 Apparatus for collecting inner gas in secondary electric cell
KR101634310B1 (en) 2015-05-26 2016-07-08 이현철 Gas extraction system of small secondary battery
KR101590395B1 (en) * 2015-05-26 2016-02-18 이현철 Gas extraction system of medium and large secondary battery
KR20170001358A (en) * 2015-06-26 2017-01-04 삼성에스디아이 주식회사 Curved secondary battery and method for thereof
KR102160703B1 (en) * 2016-10-31 2020-09-28 주식회사 엘지화학 Apparatus for collecting inner gas in secondary electric cell and method thereof
KR102140123B1 (en) 2016-10-31 2020-07-31 주식회사 엘지화학 Apparatus for collecting inner gas in secondary electric cell and method thereof
CN207572483U (en) 2017-11-20 2018-07-03 东莞市创明电池技术有限公司 A battery gas collection device
KR20200004745A (en) 2018-07-04 2020-01-14 주식회사 엘지화학 An automated apparatus for collecting gas generated inside secondary battery and a method thereof

Also Published As

Publication number Publication date
HUE073544T2 (en) 2026-01-28
EP3809512B1 (en) 2025-08-13
KR20200125194A (en) 2020-11-04
US20210218107A1 (en) 2021-07-15
ES3053895T3 (en) 2026-01-27
US11362396B2 (en) 2022-06-14
EP3809512A4 (en) 2021-10-06
EP3809512A1 (en) 2021-04-21
KR102397294B1 (en) 2022-05-11
WO2020218785A1 (en) 2020-10-29

Similar Documents

Publication Publication Date Title
HUE073544T2 (en) Secondary-battery internal gas collecting apparatus
HUE067930T2 (en) Secondary-battery internal gas collecting apparatus
PL3839537T3 (en) Battery management apparatus
PL3644390T3 (en) Apparatus and method for manufacturing pouch and method for manufacturing secondary battery
HUE067247T2 (en) Apparatus and method for collecting gas
PL3674731T3 (en) Apparatus and method for diagnosing battery
PL3828569T3 (en) Battery management apparatus
HUE070292T2 (en) Apparatus and method for diagnosing battery
HUE067167T2 (en) Gas removal device for secondary battery, and gas removal method using same
EP3786515A4 (en) Gas charging device
PL3839536T3 (en) Battery state estimating apparatus
PL3621140T3 (en) Apparatus and method for manufacturing secondary battery
HUE065902T2 (en) Battery state estimating apparatus
GB201520387D0 (en) An exhaust gas recirculation apparatus
EP3306728A4 (en) Coin-type secondary battery, manufacturing method therefor, and apparatus for charging/discharging coin-type secondary battery
PL3786646T3 (en) Battery electrode analysis method
GB201813165D0 (en) Apparatus for gas turbine engines
GB2597020B (en) Apparatus for device charging
PL3444870T3 (en) System for manufacturing electrode for secondary battery having scratch tester
ZA202101964B (en) Combustion apparatus
PL4024070T3 (en) Battery management apparatus
GB201919071D0 (en) Gas monitoring device
GB201903269D0 (en) Charging apparatus
EP4078015C0 (en) Device for compressing gas
GB2575331B (en) Gas abatement apparatus